attchd_garage_sensor.yaml

esphome:
  name: attchd_garage_sensor
  platform: ESP8266
  board: nodemcuv2

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_pwd

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Attached Garage Sensor"
    password: !secret ap_pwd

captive_portal:

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

mqtt:
  broker: !secret broker_ip
  username: !secret mqtt_user
  password: !secret mqtt_pwd

binary_sensor:
 - platform: status
   name: "Attached Garage Sensor Status"

 - platform: homeassistant
   entity_id: binary_sensor.attached_garage_door
   id: attachedgaragedoor

 - platform: template
   name: "Piper's Car"
   device_class: presence
   lambda: |-
     if ((id(pipers_car_sensor).state < 1.2)){
        // vehicle is in the garage
        return true;
     } else {
        // no vehicle
        return false;
     }
 
sensor:
  - platform: wifi_signal
    name: "Attached Garage Sensor WiFi Signal"
    update_interval: 60s

  - platform: dht
    pin: D7
    temperature:
      name: "Attached Garage Sensor Temperature"
    humidity:
      name: "Attached Garage Sensor Humidity"
    update_interval: 60s
    model: DHT22

  - platform: ultrasonic
    trigger_pin: D1
    echo_pin: D2
    update_interval: 0.5s
    name: "Attached Garage Car Sensor"
    id: pipers_car_sensor
    timeout: 4m

    on_value:
      then:
        - if:
            condition:
              binary_sensor.is_on: attachedgaragedoor
            then:
              - lambda: |-
                  if ((id(pipers_car_sensor).state >= 2.00)) {
                    auto call = id(parkingled).turn_off();
                    call.perform();
                  }
                  else if ((id(pipers_car_sensor).state >= 1.00) & (id(pipers_car_sensor).state < 2.00)) {
                    auto call = id(parkingled).turn_on();
                    call.set_rgb(0,1.0,0);
                    call.perform();
                  }
                  else if ((id(pipers_car_sensor).state >= 0.28) & (id(pipers_car_sensor).state < 1.00)) {
                    auto call = id(parkingled).turn_on();
                    call.set_rgb(1.0,0.75,0);
                    call.perform();
                  }
                  else if ((id(pipers_car_sensor).state >= 0.18) & (id(pipers_car_sensor).state < 0.28)) {
                    auto call = id(parkingled).turn_on();
                    call.set_rgb(0,0,1.0);
                    call.perform();
                  }
                  else if ((id(pipers_car_sensor).state < 0.18)) {
                    auto call = id(parkingled).turn_on();
                    call.set_rgb(1.0,0,0);
                    call.perform();
                  }
                  else {
                  auto call = id(parkingled).turn_off();
                  call.perform();
                  }
        - if:
            condition:
              binary_sensor.is_off: attachedgaragedoor
            then:
              - lambda: |-
                  auto call = id(parkingled).turn_off();
                  call.perform();

light:
  - platform: fastled_clockless
    chipset: WS2812B
    pin: GPIO12
    num_leds: 21
    rgb_order: GRB
    name: "Attached Garage Parking LED"
    restore_mode: ALWAYS_OFF
    default_transition_length: 0s
    id: parkingled
    effects:
      - strobe:
      - strobe:
          name: Red Strobe
          colors:
            - state: True
              brightness: 100%
              red: 100%
              green: 0%
              blue: 0%
              duration: 100ms
            - state: False
              duration: 100ms